diff --git a/sasmodels/models/__init__.py b/sasmodels/models/__init__.py
index 661069a9..6b93a803 100644
--- a/sasmodels/models/__init__.py
+++ b/sasmodels/models/__init__.py
@@ -94,4 +94,5 @@
     :mod:`teubner_strey`
     :mod:`two_lorentzian`
     :mod:`unified_power_Rg`
+
 """
diff --git a/sasmodels/models/spherical_sld.py b/sasmodels/models/spherical_sld.py
index 6a80accc..0edc08cc 100644
--- a/sasmodels/models/spherical_sld.py
+++ b/sasmodels/models/spherical_sld.py
@@ -133,7 +133,7 @@
     \end{cases}
 
 
-Boucher[#Boucher1983]_:
+Boucher [#Boucher1983]_:
 
 .. math::